"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
// let id:string|number;  //联合类型
let id; //自定义类型
id = "2309284028302384--12-12-12-1212";
id = 101;
// id = true
console.log("id ", 101);
function sayhi(param) {
    console.log("hello ," + param);
}
sayhi(100);
sayhi("大家好");
